diff --git a/.github/workflows/backend-cd-dev.yml b/.github/workflows/backend-cd-dev.yml
deleted file mode 100644
index e859b70..0000000
--- a/.github/workflows/backend-cd-dev.yml
+++ /dev/null
@@ -1,115 +0,0 @@
-name: Backend CD Dev Server
-
-on:
-  push:
-    branches: [ backend-dev ]
-    paths: [ 'backend/**' ]
-  workflow_dispatch:
-
-jobs:
-  build-and-deploy:
-    runs-on: [self-hosted, dev-runner]
-
-    steps:
-      - name: Initialize workspace permissions
-        run: |
-          sudo chown -R ubuntu:ubuntu /home/ubuntu/actions-runner/_work
-
-      - name: Checkout project repository
-        uses: actions/checkout@v4
-
-      - name: Create application-secret.yml file
-        run: |
-          mkdir -p backend/src/main/resources
-          echo "${{ secrets.DEV_SECRET_YML }}" > backend/src/main/resources/application-secret.yml
-
-      - name: Create firebase-adminsdk-account.json file
-        run: |
-          mkdir -p backend/src/main/resources/firebase
-          echo "${{ secrets.FIREBASE_ADMINSDK_ACCOUNT_KEY }}" > backend/src/main/resources/firebase/firebase-adminsdk-account.json
-
-      - name: Gradle build
-        run: |
-          chmod +x ./gradlew
-          sudo ./gradlew clean build
-        working-directory: ./backend
-
-      - name: Get build jar file info
-        id: get_build_jar
-        run: |
-          BUILD_JAR_PATH=$(find ./backend/build/libs -name "*.jar" ! -name "*plain.jar" | head -n 1)
-          echo "BUILD_JAR_PATH=${BUILD_JAR_PATH}" >> $GITHUB_OUTPUT
-          echo "BUILD_JAR_NAME=$(basename ${BUILD_JAR_PATH})" >> $GITHUB_OUTPUT
-
-      - name: Deploy to EC2
-        env:
-          DEV_BLUE_WAS_PORT: ${{ secrets.DEV_BLUE_WAS_PORT }}
-        run: |
-          # 0. WAS 포트
-          WAS_PORT=${DEV_BLUE_WAS_PORT}
-
-          # 1. 이전 WAS 종료 (Graceful Shutdown)
-          echo "Stopping old Spring WAS..."
-          PID=$(sudo lsof -t -i:${WAS_PORT} || true)
-          if [ -n "$PID" ]; then
-            echo "Found running process with PID: $PID. Sending SIGTERM."
-            sudo kill -SIGTERM $PID
-            # 프로세스 종료 대기
-            for i in $(seq 1 20); do
-              if ! sudo kill -0 $PID 2>/dev/null; then
-                echo "Process $PID has terminated."
-                break
-              fi
-              echo "Waiting for process $PID to terminate... ($i/20)"
-              sleep 1
-            done
-            if sudo kill -0 $PID 2>/dev/null; then
-              echo "Process $PID did not terminate gracefully. Forcing shutdown with SIGKILL."
-              sudo kill -9 $PID
-              sleep 3
-            fi
-          else
-            echo "No process found on port ${WAS_PORT}."
-          fi
-
-          # 2. 이전 JAR 파일 삭제 및 빌드 JAR 파일 복사
-          echo "Deleting old JAR files..."
-          DEPLOY_DIRECTORY="/home/ubuntu/${{ github.event.repository.name }}/backend"
-          echo "DEPLOY_DIRECTORY=${DEPLOY_DIRECTORY}"
-          mkdir -p "${DEPLOY_DIRECTORY}"
-          sudo find "${DEPLOY_DIRECTORY}" -maxdepth 1 -name "*.jar" -delete
-          echo "Old JAR files deleted."
-
-          BUILD_JAR_PATH="${{ steps.get_build_jar.outputs.BUILD_JAR_PATH }}"
-          BUILD_JAR_NAME="${{ steps.get_build_jar.outputs.BUILD_JAR_NAME }}"
-          DEPLOY_JAR_PATH="${DEPLOY_DIRECTORY}/${BUILD_JAR_NAME}"
-          echo "BUILD_JAR_PATH=${BUILD_JAR_PATH}"
-          echo "BUILD_JAR_NAME=${BUILD_JAR_NAME}"
-          echo "DEPLOY_JAR_PATH=${DEPLOY_JAR_PATH}"
-          sudo cp "${BUILD_JAR_PATH}" "${DEPLOY_JAR_PATH}"
-          echo "New JAR file copied."
-
-          # 3. 새로운 WAS 실행
-          echo "Starting new Spring WAS..."
-          LOG_PATH="${DEPLOY_DIRECTORY}/application.log"
-          echo "LOG_PATH=${LOG_PATH}"
-
-          sudo nohup java -jar -Duser.timezone=Asia/Seoul "${DEPLOY_JAR_PATH}" --spring.profiles.active=dev --server.port=${WAS_PORT} &
-          for i in $(seq 1 30); do
-            if sudo lsof -t -i:${WAS_PORT} > /dev/null; then
-              echo "WAS has started and is listening on port ${WAS_PORT}."
-              break
-            fi
-            echo "Waiting for port ${WAS_PORT} to be occupied... ($i/30)"
-            sleep 1
-          done
-
-          NEW_WAS_PID=$(sudo lsof -t -i:${WAS_PORT} || true)
-          if [ -n "$NEW_WAS_PID" ]; then
-            echo "Application started with PID: $NEW_WAS_PID."
-          else
-            echo "Error: Application failed to start."
-            # git action failed 처리
-            exit 1
-          fi
-          echo "Deployment complete."
diff --git a/.github/workflows/ci-cd-dev.yml b/.github/workflows/ci-cd-dev.yml
new file mode 100644
index 0000000..5276995
--- /dev/null
+++ b/.github/workflows/ci-cd-dev.yml
@@ -0,0 +1,84 @@
+name: CI/CD Build, Upload, Deploy (Dev)
+
+on:
+  push:
+    branches: [ dev ]
+  workflow_dispatch:
+
+jobs:
+  build-and-upload:
+    runs-on: ubuntu-latest
+
+    permissions:
+      id-token: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up JDK
+        uses: actions/setup-java@v4
+        with:
+          distribution: temurin
+          java-version: 21
+          cache: gradle
+
+      - name: Create application-secret.yml
+        run: |
+          mkdir -p src/main/resources
+          echo "${{ secrets.DEV_SECRET_YML }}" > src/main/resources/application-secret.yml
+
+      - name: Create firebase-adminsdk-account.json
+        run: |
+          mkdir -p src/main/resources/firebase
+          echo '${{ secrets.FIREBASE_ADMINSDK_ACCOUNT_KEY }}' \
+            > src/main/resources/firebase/firebase-adminsdk-account.json
+
+      - name: Gradle build
+        run: |
+          chmod +x ./gradlew
+          ./gradlew clean build
+
+      - name: Find executable jar
+        id: jar
+        run: |
+          JAR_PATH=$(find build/libs -name "*.jar" ! -name "*plain.jar" | head -n 1)
+          if [ -z "$JAR_PATH" ]; then
+            echo "No executable jar found"; exit 1;
+          fi
+          echo "jar_path=$JAR_PATH" >> "$GITHUB_OUTPUT"
+          echo "jar_name=$(basename "$JAR_PATH")" >> "$GITHUB_OUTPUT"
+
+      - name: Create deploy bundle
+        id: bundle
+        run: |
+          mkdir -p deploy
+          cp "${{ steps.jar.outputs.jar_path }}" deploy/
+
+          cp infra/appspec.yml deploy/ 2>/dev/null || true
+          cp infra/*.sh deploy/ 2>/dev/null || true
+
+          cd deploy
+          ZIP_NAME="festabook-$(date +'%Y%m%d%H%M%S')-${GITHUB_SHA::7}.zip"
+          zip -r "$ZIP_NAME" .
+          echo "zip_name=$ZIP_NAME" >> "$GITHUB_OUTPUT"
+          echo "zip_path=$(pwd)/$ZIP_NAME" >> "$GITHUB_OUTPUT"
+
+      - name: Configure AWS credentials
+        uses: aws-actions/configure-aws-credentials@v4
+        with:
+          aws-region: ${{ secrets.AWS_DEPLOY_REGION }}
+          role-to-assume: ${{ secrets.AWS_OIDC_ROLE_ARN }}
+          role-session-name: festabook-ci-cd
+
+      - name: Upload artifact to S3
+        run: |
+          aws s3 cp "${{ steps.bundle.outputs.zip_path }}" \
+            "s3://${{ secrets.S3_ARTIFACT_BUCKET }}/dev/builds/${{ steps.bundle.outputs.zip_name }}"
+
+      - name: Trigger CodeDeploy deployment
+        run: |
+          aws deploy create-deployment \
+            --application-name "${{ secrets.CODEDEPLOY_APP_NAME }}" \
+            --deployment-group-name "${{ secrets.CODEDEPLOY_DEPLOYMENT_GROUP_DEV }}" \
+            --s3-location bucket=${{ secrets.S3_ARTIFACT_BUCKET }},bundleType=zip,key=dev/builds/${{ steps.bundle.outputs.zip_name }}
diff --git a/.github/workflows/ci-cd-prod.yml b/.github/workflows/ci-cd-prod.yml
new file mode 100644
index 0000000..d5bef7f
--- /dev/null
+++ b/.github/workflows/ci-cd-prod.yml
@@ -0,0 +1,84 @@
+name: CI/CD Build, Upload, Deploy (Prod)
+
+on:
+  push:
+    branches: [ prod ]
+  workflow_dispatch:
+
+jobs:
+  build-and-upload:
+    runs-on: ubuntu-latest
+
+    permissions:
+      id-token: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up JDK
+        uses: actions/setup-java@v4
+        with:
+          distribution: temurin
+          java-version: 21
+          cache: gradle
+
+      - name: Create application-secret.yml
+        run: |
+          mkdir -p src/main/resources
+          echo "${{ secrets.PROD_SECRET_YML }}" > src/main/resources/application-secret.yml
+
+      - name: Create firebase-adminsdk-account.json
+        run: |
+          mkdir -p src/main/resources/firebase
+          echo '${{ secrets.FIREBASE_ADMINSDK_ACCOUNT_KEY }}' \
+            > src/main/resources/firebase/firebase-adminsdk-account.json
+
+      - name: Gradle build
+        run: |
+          chmod +x ./gradlew
+          ./gradlew clean build
+
+      - name: Find executable jar
+        id: jar
+        run: |
+          JAR_PATH=$(find build/libs -name "*.jar" ! -name "*plain.jar" | head -n 1)
+          if [ -z "$JAR_PATH" ]; then
+            echo "No executable jar found"; exit 1;
+          fi
+          echo "jar_path=$JAR_PATH" >> "$GITHUB_OUTPUT"
+          echo "jar_name=$(basename "$JAR_PATH")" >> "$GITHUB_OUTPUT"
+
+      - name: Create deploy bundle
+        id: bundle
+        run: |
+          mkdir -p deploy
+          cp "${{ steps.jar.outputs.jar_path }}" deploy/
+
+          cp infra/appspec.yml deploy/ 2>/dev/null || true
+          cp infra/*.sh deploy/ 2>/dev/null || true
+
+          cd deploy
+          ZIP_NAME="festabook-$(date +'%Y%m%d%H%M%S')-${GITHUB_SHA::7}.zip"
+          zip -r "$ZIP_NAME" .
+          echo "zip_name=$ZIP_NAME" >> "$GITHUB_OUTPUT"
+          echo "zip_path=$(pwd)/$ZIP_NAME" >> "$GITHUB_OUTPUT"
+
+      - name: Configure AWS credentials
+        uses: aws-actions/configure-aws-credentials@v4
+        with:
+          aws-region: ${{ secrets.AWS_DEPLOY_REGION }}
+          role-to-assume: ${{ secrets.AWS_OIDC_ROLE_ARN }}
+          role-session-name: festabook-ci-cd
+
+      - name: Upload artifact to S3
+        run: |
+          aws s3 cp "${{ steps.bundle.outputs.zip_path }}" \
+            "s3://${{ secrets.S3_ARTIFACT_BUCKET }}/prod/builds/${{ steps.bundle.outputs.zip_name }}"
+
+      - name: Trigger CodeDeploy deployment
+        run: |
+          aws deploy create-deployment \
+            --application-name "${{ secrets.CODEDEPLOY_APP_NAME }}" \
+            --deployment-group-name "${{ secrets.CODEDEPLOY_DEPLOYMENT_GROUP_PROD }}" \
+            --s3-location bucket=${{ secrets.S3_ARTIFACT_BUCKET }},bundleType=zip,key=prod/builds/${{ steps.bundle.outputs.zip_name }}
diff --git a/.github/workflows/backend-ci.yml b/.github/workflows/ci.yml
similarity index 71%
rename from .github/workflows/backend-ci.yml
rename to .github/workflows/ci.yml
index e1aab5a..e9a1708 100644
--- a/.github/workflows/backend-ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,10 +1,10 @@
-name: Backend CI Test
+name: CI Test
 
 on:
   pull_request:
     branches:
-      - backend-prod
-      - backend-dev
+      - prod
+      - dev
 
 jobs:
   Run-PR-Test:
@@ -30,27 +30,26 @@ jobs:
           path: |
             ~/.gradle/caches
             ~/.gradle/wrapper
-          key: ${{ runner.os }}-gradle-${{ hashFiles('backend/**/*.gradle*', 'backend/**/gradle-wrapper.properties') }}
+          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}
           restore-keys: |
             ${{ runner.os }}-gradle-
 
       - name: Grant execute permission for gradlew
-        run: chmod +x backend/gradlew
+        run: chmod +x ./gradlew
 
       - name: Create firebase-adminsdk-account.json
         run: |
-          mkdir -p backend/src/main/resources/firebase
-          echo "${{ secrets.FIREBASE_ADMINSDK_ACCOUNT_KEY }}" > backend/src/main/resources/firebase/firebase-adminsdk-account.json
+          mkdir -p src/main/resources/firebase
+          echo "${{ secrets.FIREBASE_ADMINSDK_ACCOUNT_KEY }}" > src/main/resources/firebase/firebase-adminsdk-account.json
 
       - name: Run Gradle Test
         run: ./gradlew clean test
-        working-directory: backend
 
       - name: Publish Unit Test Results
         if: always()
         uses: EnricoMi/publish-unit-test-result-action@v2
         with:
-          files: backend/build/test-results/test/TEST-*.xml
+          files: build/test-results/test/TEST-*.xml
           check_name: '테스트 결과 🛠️'
           check_run_annotations: 'none'
           comment_mode: 'off'
diff --git a/.github/workflows/release-drafter.yml b/.github/workflows/release-drafter.yml
index 6e2d19d..3411f58 100644
--- a/.github/workflows/release-drafter.yml
+++ b/.github/workflows/release-drafter.yml
@@ -4,7 +4,7 @@ on:
   push:
     branches:
       - release/*
-      - main
+      - prod
 
 permissions:
   contents: write
@@ -26,7 +26,7 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Publish Release
-        if: github.ref == 'refs/heads/main'
+        if: github.ref == 'refs/heads/prod'
         id: drafter
         uses: release-drafter/release-drafter@v6
         with:
diff --git a/.github/workflows/common-slack-notify-opened.yml b/.github/workflows/slack-notify-opened.yml
similarity index 100%
rename from .github/workflows/common-slack-notify-opened.yml
rename to .github/workflows/slack-notify-opened.yml
diff --git a/.github/workflows/common-slack-notify-rerequested.yml b/.github/workflows/slack-notify-rerequested.yml
similarity index 100%
rename from .github/workflows/common-slack-notify-rerequested.yml
rename to .github/workflows/slack-notify-rerequested.yml
diff --git a/.github/workflows/common-slack-notify-submitted.yml b/.github/workflows/slack-notify-submitted.yml
similarity index 100%
rename from .github/workflows/common-slack-notify-submitted.yml
rename to .github/workflows/slack-notify-submitted.yml
diff --git a/infra/appspec.yml b/infra/appspec.yml
index 23b17fd..c398436 100644
--- a/infra/appspec.yml
+++ b/infra/appspec.yml
@@ -1,11 +1,26 @@
 version: 0.0
 os: linux
+
 files:
-  - source: backend/infra/output/
+  - source: /
     destination: /home/ubuntu/app
 
 hooks:
+  ApplicationStop:
+    - location: stop.sh
+      timeout: 60
+      runas: ubuntu
+
+  BeforeInstall:
+    - location: clean.sh
+      timeout: 60
+
   ApplicationStart:
-    - location: backend/infra/output/start.sh
+    - location: start.sh
       timeout: 60
       runas: ubuntu
+
+  ValidateService:
+    - location: validate.sh
+      timeout: 90
+      runas: ubuntu
diff --git a/infra/clean.sh b/infra/clean.sh
new file mode 100644
index 0000000..2ce36c5
--- /dev/null
+++ b/infra/clean.sh
@@ -0,0 +1,3 @@
+#!/bin/bash
+echo "> Cleaning old jar files"
+rm -rf /home/ubuntu/app/*
diff --git a/infra/start.sh b/infra/start.sh
index f4478ee..19f25a5 100644
--- a/infra/start.sh
+++ b/infra/start.sh
@@ -1,16 +1,28 @@
 #!/bin/bash
 APP_HOME="/home/ubuntu/app"
 LOG_FILE="/tmp/app.log"
-JAR_NAME=$(find $APP_HOME -name "*.jar" | head -n 1)
+JAR_NAME=$(find "$APP_HOME" -maxdepth 1 -name "*.jar" | head -n 1)
 
-echo "🚀========== ApplicationStart =========="
+PROFILE=prod
+
+if [[ "$DEPLOYMENT_GROUP_NAME" == *"dev"* ]]; then
+  PROFILE=dev
+fi
 
+echo "🚀========== ApplicationStart =========="
 echo "▶️ Spring WAS 실행 중..."
-if [ -f "$JAR_NAME" ]; then
-  sudo nohup java -jar -Duser.timezone=Asia/Seoul "$JAR_NAME" \
-    --spring.profiles.active=prod > $LOG_FILE 2>&1 &
-  echo "📦 실행 파일: $JAR_NAME"
-else
+echo "▶️ DEPLOYMENT_GROUP_NAME = $DEPLOYMENT_GROUP_NAME"
+echo "▶️ Active Spring profile = $PROFILE"
+
+if [ -z "$JAR_NAME" ]; then
   echo "❌ 오류: $APP_HOME 경로에서 JAR 파일을 찾을 수 없습니다."
   exit 1
 fi
+
+echo "📦 실행 파일: $JAR_NAME"
+
+sudo nohup java -jar -Duser.timezone=Asia/Seoul "$JAR_NAME" \
+         --spring.profiles.active=$PROFILE > $LOG_FILE 2>&1 &
+
+echo "✅ Spring WAS 실행 명령 전송 완료"
+exit 0
diff --git a/infra/stop.sh b/infra/stop.sh
new file mode 100644
index 0000000..46af485
--- /dev/null
+++ b/infra/stop.sh
@@ -0,0 +1,33 @@
+#!/bin/bash
+
+PID=$(pgrep -f "festabook.*\.jar")
+
+if [ -z "$PID" ]; then
+    echo "> No running application found"
+else
+    echo "> Killing process $PID"
+
+    sudo kill -15 $PID
+
+    TIMEOUT=30
+    COUNT=0
+
+    while [ $COUNT -lt $TIMEOUT ]; do
+        if ps -p $PID > /dev/null 2>&1; then
+            echo "> 종료 대기 중... ($COUNT초 경과)"
+            sleep 1
+            COUNT=$((COUNT + 1))
+        else
+            echo "> 프로세스($PID)가 정상적으로 종료되었습니다."
+            break
+        fi
+    done
+
+    if ps -p $PID > /dev/null 2>&1; then
+        echo "> 경고: $TIMEOUT초 안에 프로세스($PID)가 종료되지 않았습니다."
+        echo "> 강제 종료(SIGKILL -9)를 진행합니다."
+        sudo kill -9 $PID
+    else
+        echo "> 이전 애플리케이션 정리 완료."
+    fi
+fi
diff --git a/infra/validate.sh b/infra/validate.sh
new file mode 100644
index 0000000..546f12d
--- /dev/null
+++ b/infra/validate.sh
@@ -0,0 +1,22 @@
+#!/bin/bash
+
+HEALTH_URL="http://localhost/api/actuator/health"
+
+echo "🔍========== ValidateService =========="
+echo "▶️ 서버 헬스 체크 시작: $HEALTH_URL"
+
+for i in {1..90}
+do
+  STATUS_CODE=$(curl -s -o /dev/null -w "%{http_code}" "$HEALTH_URL" || echo "000")
+  echo "⏱ 헬스 체크 시도 #$i → $STATUS_CODE"
+
+  if [ "$STATUS_CODE" = "200" ]; then
+    echo "✅ 헬스 체크 통과"
+    exit 0
+  fi
+
+  sleep 1
+done
+
+echo "❌ 헬스 체크 실패: $HEALTH_URL"
+exit 1
diff --git a/src/main/java/com/daedan/festabook/global/config/CloudWatchMetricsConfig.java b/src/main/java/com/daedan/festabook/global/config/CloudWatchMetricsConfig.java
deleted file mode 100644
index 2dee54c..0000000
--- a/src/main/java/com/daedan/festabook/global/config/CloudWatchMetricsConfig.java
+++ /dev/null
@@ -1,53 +0,0 @@
-package com.daedan.festabook.global.config;
-
-import io.micrometer.cloudwatch2.CloudWatchConfig;
-import io.micrometer.cloudwatch2.CloudWatchMeterRegistry;
-import io.micrometer.core.instrument.Clock;
-import java.time.Duration;
-import org.springframework.beans.factory.annotation.Value;
-import org.springframework.context.annotation.Bean;
-import org.springframework.context.annotation.Configuration;
-import org.springframework.context.annotation.Profile;
-import software.amazon.awssdk.services.cloudwatch.CloudWatchAsyncClient;
-
-@Profile({"prod", "dev"})
-@Configuration
-public class CloudWatchMetricsConfig {
-
-    @Value("${cloudwatch.namespace}")
-    private String cloudWatchNamespace;
-
-    private static final Duration CLOUDWATCH_STEP = Duration.ofMinutes(1);
-
-    @Bean
-    public CloudWatchConfig cloudWatchConfig() {
-        return new CloudWatchConfig() {
-
-            @Override
-            public String get(String key) {
-                return null;
-            }
-
-            @Override
-            public String namespace() {
-                return cloudWatchNamespace;
-            }
-
-            @Override
-            public Duration step() {
-                return CLOUDWATCH_STEP;
-            }
-        };
-    }
-
-    @Bean
-    public CloudWatchAsyncClient cloudWatchAsyncClient() {
-        return CloudWatchAsyncClient.create();
-    }
-
-    @Bean
-    public CloudWatchMeterRegistry cloudWatchMeterRegistry(CloudWatchConfig config,
-                                                           CloudWatchAsyncClient client) {
-        return new CloudWatchMeterRegistry(config, Clock.SYSTEM, client);
-    }
-}
diff --git a/src/main/java/com/daedan/festabook/global/config/S3ClientConfig.java b/src/main/java/com/daedan/festabook/global/config/S3ClientConfig.java
index e52cdda..4755bdd 100644
--- a/src/main/java/com/daedan/festabook/global/config/S3ClientConfig.java
+++ b/src/main/java/com/daedan/festabook/global/config/S3ClientConfig.java
@@ -8,7 +8,7 @@
 import software.amazon.awssdk.services.s3.S3Client;
 
 @Configuration
-@Profile("prod")
+@Profile("prod | dev")
 public class S3ClientConfig {
 
     @Value("${cloud.aws.region.static}")
diff --git a/src/main/java/com/daedan/festabook/storage/infrastructure/LocalStorageManager.java b/src/main/java/com/daedan/festabook/storage/infrastructure/LocalStorageManager.java
index 25b8171..6b95e44 100644
--- a/src/main/java/com/daedan/festabook/storage/infrastructure/LocalStorageManager.java
+++ b/src/main/java/com/daedan/festabook/storage/infrastructure/LocalStorageManager.java
@@ -11,14 +11,16 @@
 import java.nio.file.Paths;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Value;
-import org.springframework.context.annotation.Profile;
 import org.springframework.http.HttpStatus;
-import org.springframework.stereotype.Component;
 
 @Slf4j
 @Loggable
-@Component
-@Profile("dev")
+@Deprecated(since = "2025/11/27")
+/**
+ * @Deprecated 날짜 : 2025/11/27
+ * Dev 환경 로컬 저장 방식에서 S3 방식으로 변경되어 사용하지 않게 되었습니다.
+ * 하지만, 추후 로컬에서 사용할 수 있는 가능성이 있어 남겨둡니다.
+ */
 public class LocalStorageManager implements StorageManager {
 
     @Value("${local.storage.base-path}")
diff --git a/src/main/java/com/daedan/festabook/storage/infrastructure/S3StorageManager.java b/src/main/java/com/daedan/festabook/storage/infrastructure/S3StorageManager.java
index 8a73842..96b7ac8 100644
--- a/src/main/java/com/daedan/festabook/storage/infrastructure/S3StorageManager.java
+++ b/src/main/java/com/daedan/festabook/storage/infrastructure/S3StorageManager.java
@@ -17,7 +17,7 @@
 
 @Loggable
 @Component
-@Profile("prod")
+@Profile("prod | dev")
 public class S3StorageManager implements StorageManager {
 
     private final S3Client s3Client;